Classification
000 - Computer science, information & general works
490
001 - Knowledge
36
003 - Systems
2,189
004 - Data processing & computer science
4,008
005 - Computer programming, programs & data
2,979
006 - Special computer methods
2,200
007 - [Unassigned]
1
011 - Bibliographies
1
016 - Bibliographies of works on specific subjects
1
020 - Library & information sciences
11
021 - Library relationships
1
025 - Library operations
84
027 - General libraries
1
040 - [Unassigned]
19
053 - Serials in other Germanic languages
1
062 - Organizations in British Isles; in England
2
066 - Organizations in Iberian Peninsula & adjacent islands
1
069 - Museum science
1
070 - News media, journalism & publishing
8
100 - Philosophy & psychology
1,177
107 - Education, research & related topics
1
108 - Kinds of persons treatment
1
109 - Historical & collected persons treatment
22
110 - Metaphysics
8
111 - Ontology
19
113 - Cosmology
2
115 - Time
1
120 - Epistemology, causation & humankind
367
121 - Epistemology
134
123 - Determinism & indeterminism
3
126 - The self
20
128 - Humankind
54
140 - Specific philosophical schools
324
141 - Idealism & related systems
1
142 - Critical philosophy
53
146 - Naturalism & related systems
9
149 - Other philosophical systems
18
150 - Psychology
50
152 - Perception, movement, emotions & drives
6
153 - Mental processes & intelligence
47
155 - Differential & developmental psychology
20
158 - Applied psychology
18
160 - Logic
95
161 - Induction
1
164 - [Unassigned]
3
170 - Ethics
223
171 - Ethical systems
1
172 - Political ethics
4
174 - Occupational ethics
26
175 - Ethics of recreation & leisure
1
more ...